Visibility.kt
/*
* Copyright 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.glance
import androidx.annotation.RestrictTo
/**
* Value of the visibility field for a node in the composition tree.
*/
public enum class Visibility {
/** The node is visible (the default). */
Visible,
/** The node is invisible, but still uses the space in the layout. */
Invisible,
/** The node is invisible, and doesn't use any space, as if removed. */
Gone
}
/** @suppress */
@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
public data class VisibilityModifier(val visibility: Visibility) : GlanceModifier.Element
/**
* Change the visibility of the current node.
*
* @param visibility New visibility of the node.
*/
public fun GlanceModifier.visibility(visibility: Visibility) =
this.then(VisibilityModifier(visibility))